Syllabus Of Plane Geometry: Corresponding To Euclid, Book 1-6
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The Passing of Evolution: I. the Involution of Man
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As If: A Philosophical Phantasy
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Creative Involution
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The Fourth-Dimensional Reaches of the Exposition
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Syllabus of Plane Geometry: (Corresponding to Euclid, Book I-VI); Prepared as an Introduction to Absolute Geometry
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